Template:次原子粒子/列表/奇异原子

The anti-atoms are here for historical reason, they should no longer be used. See Category:Nuclide templates on how to create symbols for elements made of anti-matter.

Para-positronium 1
S
0
1
S
0
Ortho-positronium 3
S
0
3
S
0
Antihydrogen
H

H
Antideuterium
D

D
Antitritium
T

T
Antihelium
He

He